For citations:
Kazachek A.V., Melnikova T.N., Samarina A.V., Rassokhin V.V. Аnalysis of the epidemiological situation and perinatal HIV infection in the Vologda region. HIV Infection and Immunosuppressive Disorders. 2020;12(3):69-76. (In Russ.) https://doi.org/10.22328/2077-9828-2020-12-3-69-76